Summer Leung

After her father died, a Hong Kong girl discovers she has two hitherto unknown sisters, one in Taiwan and one in China. To settle her father's debt, she must reunite with them to run the family's hot pot restaurant.

When Hong Kong is rocked by multiple gruesome murders, the police forms a task force to investigate. Jun, once a brilliant detective who suffered a mental breakdown, begins his own investigation. Eventually, the police learn that the murder victims are all suspects of cold cases being rubbed out by a figure known as "The Sleuth". Now, Jun and a detective from the task force are on a race against time to beat the brutal killer at its own game.

Four telecom employees begrudgingly join the company’s dragon boat team to help keep them immune from encroaching layoffs only to discover themselves.